38402457 is an odd 8-digits composite number following 38402456
and preceding 38402458 . In scientific notation, it is written as 3.8402457 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 25219392 positive integers (up to 38402457) that are relatively prime to 38402457.
38402457 has 8 divisors, whose sum is 51967776
The reverse of 38402457 is 75420483
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
thirty-eight million four hundred two thousand four hundred fifty-seven
Scientific notation
3.8402457 × 10^7
Engineering notation
3.8402457 × 10^6
Prime Factorization
3 × 67 × 191057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38402457
Product of the distinct prime numbers
The prime factorization of 38402457 is 3 × 67 × 191057.
Since it has a total of 3 prime factors.
9 , 7 , 64 , 67 , 202 , 289 , 8380 , 1679 , 80137 , 91411 , 887838 , 545391 , 9789023 , 5504027 , 75245672 , 32889254 , 968570287 , 923641379 , 4581637034 , 7589616481
n×2
76804914
n×3
115207371
n×4
153609828
n×5
192012285
n÷2
19201228.5
n÷3
12800819
n÷3
9600614.25
n÷5
7680491.4
n2
1474748703636849
n3
5.663397367722E+22
n4
2.1748837388786E+30
n5
8.3520879262283E+37
2 √n
6196.9715990958
3 √n
337.38026150216
4 √n
78.720846026296
5 √n
32.875457277312
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38402456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38402457 can be divided by 8 positive divisors.
The sum of these divisors (counting 38402457) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010011111100110011001
3
Ternary
2200021001021020
4
Quaternary
2102133212121
5
Quinary
34312334312
6
Senary
3451033053
8
Octal
222374631
10
Decimal
38402457
12
Duodecimal
10a3b789
16
Hexadecimal
249f999
20
Vigesimal
c0062h
36
Base36
mv3ix
md5
24d81b70156bef64dd024627c7c6c1c4
sha1
30457d02f1e624baf986b093eb81367a32fabf06
sha256
a141c619884954522a528bba093b81ab554157c5161dde205aa886b6bc5baa71
sha512
edc2c318ab611a8dcae240109f935452c90a61ffc5d22cbf732d5c7f684ee4436534a40ebb778e534782048b8c0caf3e0590d98373626e1ca2453b020a34468f
ripemd-160
e3b964d077073218e04dd3a6bddfc4c000a20737
Diameter
76804914
Circumference
241289753.582
Area
4.6330596932366E+15
Volume
2.3722783419727E+23
Surface area
1.8532238772946E+16
Circumference
241289753.582
Perimeter
153609828
Area
1474748703636849
Diagonal
54309275.51785
Surface area
8848492221821094
Volume
5.663397367722E+22
Space diagonal
66515006.659479
Perimeter
115207371
Area
6.3858492077384E+14
Altitude
33257503.32974
Surface area
6.3858492077384E+14
Volume
6.6743778054504E+21
Height
18103091.839283